Clinton ends trade embargo of Vietnam. (2013). The History Channel website. Retrieved 9:32, May 25, 2013, from http://www.history.com/this-day-in-history/clinton-ends-trade-embargo-of-vietnam.
Clinton ends trade embargo of Vietnam. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/clinton-ends-trade-embargo-of-vietnam [Accessed 25 May 2013].
“Clinton ends trade embargo of Vietnam.” 2013. The History Channel website. May 25 2013, 9:32 http://www.history.com/this-day-in-history/clinton-ends-trade-embargo-of-vietnam.
“Clinton ends trade embargo of Vietnam,” The History Channel website, 2013, http://www.history.com/this-day-in-history/clinton-ends-trade-embargo-of-vietnam [accessed May 25, 2013].
“Clinton ends trade embargo of Vietnam,” The History Channel website, http://www.history.com/this-day-in-history/clinton-ends-trade-embargo-of-vietnam (accessed May 25, 2013).
Clinton ends trade embargo of Vietnam [Internet]. The History Channel website; 2013 [cited 2013 May 25] Available from: http://www.history.com/this-day-in-history/clinton-ends-trade-embargo-of-vietnam.
Clinton ends trade embargo of Vietnam, http://www.history.com/this-day-in-history/clinton-ends-trade-embargo-of-vietnam (last visited May 25, 2013).
Clinton ends trade embargo of Vietnam. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/clinton-ends-trade-embargo-of-vietnam. Accessed May 25, 2013.